495436700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{977}}^1$

素因数の和:1463

約数の個数: 72

約数和(自身を含む): 1176580944

約数和(自身を除く): 681144244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 461, 550, 922, 977, 1100, 1844, 1954, 2305, 3908, 4610, 4885, 5071, 9220, 9770, 10142, 10747, 11525, 19540, 20284, 21494, 23050, 24425, 25355, 42988, 46100, 48850, 50710, 53735, 97700, 101420, 107470, 126775, 214940, 253550, 268675, 450397, 507100, 537350, 900794, 1074700, 1801588, 2251985, 4503970, 4954367, 9007940, 9908734, 11259925, 19817468, 22519850, 24771835, 45039700, 49543670, 99087340, 123859175, 247718350, 495436700]

約数ペア:

[(1, 495436700), (2, 247718350), (4, 123859175), (5, 99087340), (10, 49543670), (11, 45039700), (20, 24771835), (22, 22519850), (25, 19817468), (44, 11259925), (50, 9908734), (55, 9007940), (100, 4954367), (110, 4503970), (220, 2251985), (275, 1801588), (461, 1074700), (550, 900794), (922, 537350), (977, 507100), (1100, 450397), (1844, 268675), (1954, 253550), (2305, 214940), (3908, 126775), (4610, 107470), (4885, 101420), (5071, 97700), (9220, 53735), (9770, 50710), (10142, 48850), (10747, 46100), (11525, 42988), (19540, 25355), (20284, 24425), (21494, 23050)]